Science News
Newly identified bacteria-killing protein needs vitamin A to work
Science Daily - 14 May 2019 22:22
People who have inadequate vitamin A in their diets are more susceptible to skin infection, yet how that vitamin affects skin immunity has been unclear. New research sheds some light on that mystery by identifying a prev...
For people with strong life purpose, making healthier choices may take less effort
Science Daily - 14 May 2019 20:32
Why do some people easily meet their fitness goals and love eating healthy foods while others struggle to do either? New research indicates that people with a stronger sense of life purpose are more likely to respond pos...
Immune system discovery could aid quest for stem cell therapies
Science Daily - 14 May 2019 20:32
Scientists have discovered how stem cells can develop resistance against viruses, a finding that could aid the development of stem cell therapies.
A nerve cell serves as a 'single' for studies
Science Daily - 14 May 2019 17:58
Nerve cells derived from human stem cells often serve as the basis for research into brain diseases. However, these cells differ considerably in their quality and produce varying results. Scientists are therefore looking...
When does clean eating become an unhealthy obsession?
Science Daily - 14 May 2019 17:58
Researchers say those who have a history of an eating disorder, obsessive-compulsive traits, dieting, poor body image, and a drive for thinness are more likely to develop a pathological obsession with healthy eating or c...
How proteins help influenza A bind and slice its way to cells
Science Daily - 14 May 2019 17:03
Researchers have provided new insight on how two proteins help influenza A virus particles fight their way to human cells.
New factor influencing spread of Legionella
Science Daily - 14 May 2019 17:03
When people fall ill from bacterial infection, the first priority is to treat the disease. An international team has tackled the question where do these pathogens come from using an important bacterial pathogen that caus...
Injections of a novel protein reduced artery blockage by enhancing lymphatic vascular function in mice
Science Daily - 14 May 2019 17:03
Mice that received injections of a protein called VEGF-C experienced about a 30% reduction in artery blockage compared to untreated mice. The VEGF-C injections improved lymphatic transport, limited plaque formation and s...
Accelerating quantum technologies with materials processing at the atomic scale
Phys.org - 14 May 2019 16:50
'Quantum technologies' utilise the unique phenomena of quantum superposition and entanglement to encode and process information, with potentially profound benefits to a wide range of information technologies from communi...
Humanwide program uses data-driven, integrated team approach to predict, prevent disease
Science Daily - 14 May 2019 16:41
A pilot program combining cutting-edge tools of biomedicine with a collaborative, team-based method, offers a new approach to personalized health care that captures the promise of Precision Health: to predict, prevent an...
Early in vitro testing for adverse effects on embryos
Science Daily - 14 May 2019 16:41
Researchers have combined embryonic cells and liver cells in a new cell culture test. This combination lets them detect adverse effects that new medications may have on embryos early on in the drug development process.
New method enables 'photographing' of enzymes
Science Daily - 14 May 2019 16:41
Scientists have developed a method with which an enzyme at work can be 'photographed'. Their method makes it possible to better understand the function of important biomolecules. The researchers also hope to gain insight...
Brain changes linked with Alzheimer's years before symptoms appear
Science Daily - 14 May 2019 16:40
In a records review of 290 people at risk for Alzheimer's disease, scientists say they have identified an average level of biological and anatomical brain changes linked to Alzheimer's disease that occur three to 10 year...
Obesity: The key role of a brain protein revealed - Mouse study
Neuroscience News - 14 May 2019 00:13
The protein ACBP directly influences neurons that help both rodents and humans maintain a healthy weight.
Brain changes linked with Alzheimer's up to 30 years before symptoms appear
Neuroscience News - 14 May 2019 23:43
Researchers have identified average levels of biological and anatomical brain changes associated with Alzheimer's disease over thirty years before symptoms appear. In those with genetic risk factors for Alzheimer's, rese...
Prior eating disorders linked to long-term depression risk for mothers
Neuroscience News - 14 May 2019 22:42
Women who suffered from eating disorders are at increased risk of developing depression during pregnancy and up until 18 years after the birth of their child.
To Build a Better Teapot, Researchers Create Liquid Helix
Physics Buzz - 14 May 2019 21:44
It is a truth universally acknowledged that nothing--nothing--is more pointlessly irritating than a poorly designed water jug. You know--the kind that mindlessly dribbles all over the table every time you try to serve yo...
Pressure from advertisers and self-help gurus contribute to mid-life crises
Neuroscience News - 14 May 2019 21:20
Findings suggest modern mid-life crises may be caused by self-help gurus and manipulation from advertisers, showing how life should be lived after the age of 40.
Blocking protein curbs memory loss in old mice
Neuroscience News - 14 May 2019 20:57
Blocking VCAM1 increased neurogenesis, and reduced microglia reactivity in the hippocampus of older mice.
Biomarker reveals PTSD sufferers at risk of suicide
Neuroscience News - 14 May 2019 19:57
PET imaging study reveals higher levels of mGluR5 in those with PTSD who had suicidal thoughts. The findings could serve as a biomarker to assess suicide risk in people with PTSD.
NHS hospital to trial genetic analysis for blood pressure patients
New Scientist - 14 May 2019 19:49
Around 100 people undergoing treatment for hypertension in the UK are to get their DNA analysed in a pioneering trial to see if genetic data can help healthcare
Free-floating DNA to reveal the health of river and lake ecosystems
New Scientist - 14 May 2019 19:38
The mix of DNA floating in rivers and lakes will finally be used to monitor the state of aquatic ecosystems, after years of tests to prove the technique works